X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fs_server.c;h=8883994f8f7622d114f66d40416b5749cb0f07dd;hp=961c738a15178a43f9cc98975a3e9ef51809987a;hb=0d68367a1279a369146661f4857816b2044116b4;hpb=3ee1eac27a2e3120fbdc60e12db091c082b8de21

diff --git a/apps/s_server.c b/apps/s_server.c
index 961c738a15..8883994f8f 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -67,7 +67,7 @@ static int rev_body(int s, int stype, int prot, unsigned char *context);
 static void close_accept_socket(void);
 static int init_ssl_connection(SSL *s);
 static void print_stats(BIO *bp, SSL_CTX *ctx);
-static int generate_session_id(const SSL *ssl, unsigned char *id,
+static int generate_session_id(SSL *ssl, unsigned char *id,
                                unsigned int *id_len);
 static void init_session_cache_ctx(SSL_CTX *sctx);
 static void free_sessions(void);
@@ -459,9 +459,17 @@ static int ssl_servername_cb(SSL *s, int *ad, void *arg)
 {
     tlsextctx *p = (tlsextctx *) arg;
     const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
-    if (servername != NULL && p->biodebug != NULL)
-        BIO_printf(p->biodebug, "Hostname in TLS extension: \"%s\"\n",
-                   servername);
+
+    if (servername != NULL && p->biodebug != NULL) {
+        const char *cp = servername;
+        unsigned char uc;
+
+        BIO_printf(p->biodebug, "Hostname in TLS extension: \"");
+        while ((uc = *cp++) != 0)
+            BIO_printf(p->biodebug,
+                       isascii(uc) && isprint(uc) ? "%c" : "\\x%02x", uc);
+        BIO_printf(p->biodebug, "\"\n");
+    }
 
     if (p->servername == NULL)
         return SSL_TLSEXT_ERR_NOACK;
@@ -3113,9 +3121,10 @@ static int www_body(int s, int stype, int prot, unsigned char *context)
                 PEM_write_bio_X509(io, peer);
                 X509_free(peer);
                 peer = NULL;
-            } else
+            } else {
                 BIO_puts(io, "no client certificate available\n");
-            BIO_puts(io, "</BODY></HTML>\r\n\r\n");
+            }
+            BIO_puts(io, "</pre></BODY></HTML>\r\n\r\n");
             break;
         } else if ((www == 2 || www == 3)
                    && (strncmp("GET /", buf, 5) == 0)) {
@@ -3412,7 +3421,7 @@ static int rev_body(int s, int stype, int prot, unsigned char *context)
 }
 
 #define MAX_SESSION_ID_ATTEMPTS 10
-static int generate_session_id(const SSL *ssl, unsigned char *id,
+static int generate_session_id(SSL *ssl, unsigned char *id,
                                unsigned int *id_len)
 {
     unsigned int count = 0;